Gold Founding Member
Join Date: Aug 1998
Location: the Seasonally Frozen Wastelands
Re: TH400 Exploded view w/parts list
Used to be able to get a little booklet right from the GM parts counter. Qwik-req "Parts Requisition Forms". Perhaps five or eight pages.
Exploded view of a trans section, with labels, and a corresponding part number list. The trans was divided into sections, each section had a diagram and part numbers. The idea was you'd pull a trans apart for inspection, check-mark all the part numbers you wanted--and then hand the booklet back to the partsman to fulfill. That way neither you nor the partsman had to stand at the parts window for an hour figuring out which parts you needed.
I see these booklets on eBay now and then. I'm trying to find a good one for a Turbo 425--all I have is a reduced-size photocopy.